Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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EXCEL from Richmond 8.25-Inch IFS Front Axle Ring and Pinion Gear Kit; 3.73 Gear Ratio (07-13 Silverado 1500)
Item S107119
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$260.99
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-10% $260.99 kit Was $289.99
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Ideal for Street Driving
- 3.73 Gear Ratio
- 8.25 in. Ring Gear Diameter
- 1.626 in. Pinion Diameter
- 30-Spline Pinion
- 11 Pinion Gear Teeth
- 10 Ring Gear Bolts
- 41 Ring Gear Teeth
- Forged Premium Grade 8620 Triple Alloy Steel
- Professional Installation Recommended
- 2-Year/100,000-Mile Warranty
- Fits 2007 to 2013 Chevrolet Silverado 1500 Models
Description
Better Performance without Compromise. Are you hearing clunking or whirring noises in your truck? This could be symptom of worn and chipped ring and pinion gears! Replace them with a stronger aftermarket alternative such as the EXCEL from Richmond 8.25 in. IFS Front Ring Gear and Pinion Kit with a 3.73 gear ratio. This gear ratio gives your truck enough power to conquer trails on the weekends but also efficient enough for improved fuel mileage when you drive to work on weekdays.
Exceeds OEM Gears in Quality. The EXCEL from Richmond 8.25 in. IFS Front Ring Gear and Pinion Kit are forged from 8620 triple alloy steel. It’s heat treated to reinforce the body enabling it to withstand the higher performance demands of your engine. It’s engineered to follow OEM specifications for a perfect fit.
Speedometer Tuning Recommended. If you are upgrading or changing gear ratio, you need to retune your truck’s computer. This is to ensure your speedometer is giving accurate speed readings.
Professional Installation Only. Installing your new EXCEL from Richmond 8.25 in. IFS Front Ring Gear and Pinion Kit is not a job for amateurs. You’ll need specialized equipment and tools that’s not found in a typical garage. To prevent damage and void warranties, it’s highly recommended that you leave the installation to your favorite mechanic.
Comes with a 2-Year Warranty. The manufacturer warrants their EXCEL from Richmond 8.25 in. IFS Front Ring Gear and Pinion Kit to be free from material and factory defects for 2 years. However, exclusions do apply so please visit the manufacturer’s website to learn more.
Technical Note. Chevy Silverado 4-Wheel Drive models require identical or close enough gear ratios on the front and rear axles. Too much difference in rotation on a 4WD results in broken parts like drive shafts, axles, transmissions, and more.
Application. The EXCEL from Richmond 8.25 in. IFS Front Ring Gear and Pinion Kit fits 2007 to 2013 Chevrolet Silverado 1500 models.
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Fitment:
- 2007 Chevrolet Silverado 1500
- 2008 Chevrolet Silverado 1500
- 2009 Chevrolet Silverado 1500
- 2010 Chevrolet Silverado 1500
- 2011 Chevrolet Silverado 1500
- 2012 Chevrolet Silverado 1500
- 2013 Chevrolet Silverado 1500
EXCEL from Richmond GM825373
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Ring Gear
- (1) Pinion Gear
4.5
Reviews of EXCEL from Richmond Drivetrain Products (12)
Reviews of EXCEL from Richmond Drivetrain products have an average rating of 4.5 out of 5
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